why do we have another cartridge filled with oil fitted at the bottom silica gel cartridge in power transforers
1 36441 hp single phase motor is more likely to get hot thsn inone hp 3 phase motor its true or false? If true why?
3 25270What is the latest generation of circuit breakers called?
Epitome, Focus Energy, Jakson, KDC, L&T,
3 23932The company is wiling to buy you 5 pcs of equipments in your electrical tool kit. Plz tell what are the 5 things you want?
3 24962Suppose an electric motor with a controller is not working. What is the sequence of testing you will do in your troubleshooting?
2 24653Post New Electrical Engineering Questions
difference between ac series and parallel circuit
wat is d diffr btw shunt coil and trip coil in VCB?
What is open delta Xformer? It's adavntages & Use?
I have been using an 600VA with 0.6 p.f UPS with my desktop which has 450W power supply unit. Can anyone explain how can this happen . Because the output of the UPS is 360W (600*0.6) (<450W)
What is the comparison between 30mA DP RCCB and 100mA DP RCCB and can replace it against 63A MCB
Difference between a pilot wire and a normal conductor?
What is the working principle of servo motor? And explain it.
which is the most advanced form of SF6 BREAKER?Can we use other gases to quench the arc?
How to calculate wire length,size & current? ( related to control panel)
area control error
Where voltage are high and current to be interrupted is low the breaker preferred is:
What is meant by stator? What is meant by rotor?
State nyquist stability criterion.
HOW DO YOU CAN CHECK A 15KV DIODE, WHETHER IT IS OK OR NOT?
what is mean by drives?